Hydrangea macrophylla is a species of flowering plant in the family Hydrangeaceae, native to Japan. It is a deciduous shrub growing to 2 m (7 ft) tall by 2.5 m (8 ft) broad with large heads of pink or blue flowers in summer and autumn.
How fast does Hydrangea macrophylla grow?
To ensure that hydrangea shrubs have time to establish a healthy root system, plant them in the fall or early spring. Hydrangeas are rapid growers, averaging two feet or more of growth per year.
How far apart do you plant Hydrangea macrophylla?
Where to Plant Hydrangeas
- Most hydrangeas will thrive in fertile, well-draining soils that receive plenty of moisture. Add compost to enrich poor soil.
- Generally, hydrangeas prefer partial sun. …
- Space hydrangeas anywhere from 3 to 10 feet apart, depending on type.
What does Hydrangea macrophylla look like?
Mopheads (Hydrangea macrophylla) are the most popular hydrangeas grown in home gardens and landscapes. Most mopheads grown today are blue or pink but a few varieties are white. These are also commonly known as French hydrangeas. Lacecap Hydrangeas and Mophead Hydrangeas are both classified as Hydrangea macrophylla.
Can I plant a Hydrangea macrophylla?
Dig a planting hole in the spring after all threat of frost is past. Shovel out a hole twice as wide as the hydrangea’s rootball but not quite as deep. Use a spading fork to dig around the edges of the base of the planting hole. Taper the sides of the hole outward as they go down and roughen them with the fork.
How do you care for a hydrangea macrophylla?
Light/Watering: Most varieties tolerate full sun in the North, but benefit from afternoon shade. In the South, plants require afternoon shade. Moist soils that do not dry out are best; do not plant in hot, dry, exposed sites. Mulch to conserve moisture and buffer soil temperatures.
How long does it take for a hydrangea to grow full size?
But despite their ability to be rather large showstoppers in your yard, how to grow hydrangeas isn’t a question even the novice gardener will need to ask – these beauties all but grow themselves. Reaching up to 15 feet in height, the hydrangea grows quickly and often fills in a space in just one summer.
Where do hydrangeas grow macrophylla?
Grow Hydrangea macrophylla in moist but well-drained soil in full sun to partial shade. Shelter from cold, drying winds. To promote fresh, new, vigorous growth on established plants, cut back hard in early spring.
What happens if you plant hydrangeas too close together?
If the hydrangeas are planted too close to each other, then problems can arise over time. … Also, hydrangeas will not have enough nutrients in such conditions, and as a result, the number of flowers will be less. To free up space between plants, you need to prune them every year.
Where do hydrangeas grow best?
Hydrangeas do best in moist, well-drained soil and dappled shade – not too sunny and not too shady. Avoid south-facing positions, especially if the soil is very dry. For a very shaded spot, such as a north-facing wall, grow the climbing hydrangea Hydrangea anomala subsp. petiolaris.
Can Hydrangea macrophylla grow in shade?
Hydrangea macrophyllas, commonly known as ‘Big Leaf Hydrangeas’, are ideal for almost any shade setting & are prized for its large flowers and dense foliage. Check out the many varieties we have to offer!
Does macrophylla hydrangea bloom on new wood?
Improper pruning is one of the most common reasons Hydrangea macrophylla don’t bloom. … Newer cultivars have been bred to bloom on both new and old wood meaning buds develop on both the current and past season’s growth.
Are Hydrangea macrophylla perennials?
All hydrangeas are either woody or herbaceous perennials. … We seem to crave those bigleaf hydrangeas (Hydrangea macrophylla) with lovely pink and blue, large lacecaps. They do not do well in Zone 5 unless extremely well-sited. Once you travel south into Zone 6 and beyond, the plants become more common and successful.
Should I deadhead hydrangea macrophylla?
You should deadhead throughout the blooming season to keep your hydrangeas looking their beast and encourage new flower growth. … This not only provides winter interest, but also ensures you don’t remove the buds that will become flowers next spring.
Is a Hydrangea macrophylla Evergreen?
The Hydrangea aspera ‘Macrophylla’ is not evergreen.